156947445544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{24889}}^1$

素因数の和:25514

約数の個数: 64

約数和(自身を含む): 310818355200

約数和(自身を除く): 153870909656

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 541, 1082, 1457, 2164, 2914, 4328, 5828, 11656, 16771, 24889, 25427, 33542, 49778, 50854, 67084, 99556, 101708, 134168, 199112, 203416, 771559, 788237, 1169783, 1543118, 1576474, 2339566, 3086236, 3152948, 4679132, 6172472, 6305896, 9358264, 13464949, 26929898, 36263273, 53859796, 72526546, 107719592, 145053092, 290106184, 417413419, 632852603, 834826838, 1265705206, 1669653676, 2531410412, 3339307352, 5062820824, 19618430693, 39236861386, 78473722772, 156947445544]

約数ペア:

[(1, 156947445544), (2, 78473722772), (4, 39236861386), (8, 19618430693), (31, 5062820824), (47, 3339307352), (62, 2531410412), (94, 1669653676), (124, 1265705206), (188, 834826838), (248, 632852603), (376, 417413419), (541, 290106184), (1082, 145053092), (1457, 107719592), (2164, 72526546), (2914, 53859796), (4328, 36263273), (5828, 26929898), (11656, 13464949), (16771, 9358264), (24889, 6305896), (25427, 6172472), (33542, 4679132), (49778, 3152948), (50854, 3086236), (67084, 2339566), (99556, 1576474), (101708, 1543118), (134168, 1169783), (199112, 788237), (203416, 771559)]